/Engine/Source/Editor/GraphEditor/Public/KismetNodes/SGraphNodeK2Var.h
Used by GetDiffHighlights to generate outlines for diffed nodes
virtual void GetDiffHighlightBrushes ( const [FSlateBrush](API\Runtime\SlateCore\Styling\FSlateBrush) *& BackgroundOut, const [FSlateBrush](API\Runtime\SlateCore\Styling\FSlateBrush) *& ForegroundOut ) const